SPF Check:
marquessoares.pt

1. Specify domain name

Enter a domain to be checked for the SPF record
2. Specify IP address (optional)
Enter any IP address to check if it is authorized to send e-mails by the SPF record

What is the SPF lookup for?

With the SPF lookup you analyze the SPF record of a domain for errors, security risks and authorized IP addresses. Optionally, you can specify an IP address to check if it is authorized to send e-mail on behalf of the domain. The SPF lookup analyzes registered TXT records in real time. If you want to specify an SPF record manually, use the SPF Analyzer.

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SPF check failed

Your SPF record check result
  •   SPF record found
  •   Syntax check: 2 Error
  •   Email Spoofing Protection: Poor
Summary of the SPF check

Does a valid SPF record exist?
An SPF record was found for the domain marquessoares.pt.
The SPF record for marquessoares.pt is not valid.
The syntax check resulted in a total of 2 errors.
of the email -Spoofing protection for this domain is not or not sufficiently provided.

Which IP-s are legitimate to send emails?
The SPF record contains a reference to external rules, which means that the validity of the SPF record depends on at least one other domain. A detailed list of the rules used externally can be found in the analysis result. In total, 70 IP address(es) were authorized by the SPF record to send emails.

The SPF record analysis was performed on 31.10.2024 at 05:05:00 clock.

Lookup for the domain:
marquessoares.pt
IP address to be checked:
no IP address specified

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Evaluation for the domain marquessoares.pt 

Nameserverset:
pdns07.domaincontrol.com
pdns08.domaincontrol.com
Determined SPF record:
Legitimated IP addresses:
IP Provider / ASN DNSBL-Check
185.146.92.52 Claranet Limited blacklist 
54.77.99.92 AMAZON-02 blacklist 
54.194.179.173 AMAZON-02 blacklist 
213.30.47.18/28
Vodafone Portugal - Communicacoes Pessoais S.A. blacklist 
188.80.18.5 Servicos De Comunicacoes E Multimedia S.A. blacklist 
54.194.147.141 AMAZON-02 blacklist 
54.194.157.134 AMAZON-02 blacklist 
54.171.163.37 AMAZON-02 blacklist 
54.194.144.240 AMAZON-02 blacklist 
52.16.210.5 AMAZON-02 blacklist 
52.17.30.187 AMAZON-02 blacklist 
52.17.36.248 AMAZON-02 blacklist 
52.17.72.44 AMAZON-02 blacklist 
52.211.236.13 AMAZON-02 blacklist 
52.212.98.4 AMAZON-02 blacklist 
52.212.158.174 AMAZON-02 blacklist 
52.51.213.187 AMAZON-02 blacklist 
52.212.159.5 AMAZON-02 blacklist 
52.212.159.208 AMAZON-02 blacklist 
52.212.159.251 AMAZON-02 blacklist 
52.212.160.6 AMAZON-02 blacklist 
52.212.106.17 AMAZON-02 blacklist 
52.212.114.183 AMAZON-02 blacklist 
52.18.66.252 AMAZON-02 blacklist 
52.16.125.7 AMAZON-02 blacklist 
34.252.141.252 AMAZON-02 blacklist 
34.249.70.60 AMAZON-02 blacklist 
34.250.137.162 AMAZON-02 blacklist 
34.250.45.201 AMAZON-02 blacklist 
52.16.89.123 AMAZON-02 blacklist 
52.19.164.231 AMAZON-02 blacklist 
52.31.24.77 AMAZON-02 blacklist 
3.248.100.98 AMAZON-02 blacklist 
18.202.50.41 AMAZON-02 blacklist 
63.35.29.251 AMAZON-02 blacklist 
212.104.208.0/24
AMAZON-02 blacklist 
54.78.1.180 AMAZON-02 blacklist 
176.34.199.130 AMAZON-02 blacklist 
34.250.21.214 AMAZON-02 blacklist 
54.36.156.0/26
OVH SAS blacklist 
54.36.218.192/26
OVH SAS blacklist 
217.182.52.128/26
OVH SAS blacklist 
54.37.102.64/26
OVH SAS blacklist 
51.38.0.128/26
OVH SAS blacklist 
188.214.159.0/24
Miguel Goncalves Unipessoal Lda blacklist 
51.77.241.64/26
OVH SAS blacklist 
51.77.248.64/26
OVH SAS blacklist 
37.59.136.240/29
OVH SAS blacklist 
164.132.80.120/29
OVH SAS blacklist 
195.88.104.0/23
Miguel Goncalves Unipessoal Lda blacklist 
94.46.251.0/24
Miguel Goncalves Unipessoal Lda blacklist 
94.46.142.0/24
Miguel Goncalves Unipessoal Lda blacklist 
94.46.141.0/24
Miguel Goncalves Unipessoal Lda blacklist 
185.79.224.0/22
Miguel Goncalves Unipessoal Lda blacklist 
145.239.165.64/26
OVH SAS blacklist 
92.222.239.128/26
OVH SAS blacklist 
145.239.123.192/26
OVH SAS blacklist 
188.165.167.0/26
OVH SAS blacklist 
37.59.86.64/26
OVH SAS blacklist 
54.36.156.0/26
OVH SAS blacklist 
54.36.218.192/26
OVH SAS blacklist 
217.182.52.128/26
OVH SAS blacklist 
54.37.102.64/26
OVH SAS blacklist 
51.38.0.128/26
OVH SAS blacklist 
188.214.159.0/24
Miguel Goncalves Unipessoal Lda blacklist 
51.77.241.64/26
OVH SAS blacklist 
51.77.248.64/26
OVH SAS blacklist 
37.59.136.240/29
OVH SAS blacklist 
164.132.80.120/29
OVH SAS blacklist 
195.88.104.0/23
Miguel Goncalves Unipessoal Lda blacklist 
SPF-Syntax Check:
Analysis result of the SPF record for the domain: marquessoares.pt

SPF record available?

We found an SPF record for the domain.

v=spf1

Are the server addresses allowed to send e-mails?

The mechanism 'a' was set in the SPF record. The following IP addresses are allowed to send

185.146.92.52

Are the registered mail servers allowed to send e-mails?

The mechanism 'mx' was set in the SPF entry. The following hosts are allowed to send

mx2.vse.vodafone.pt
mx1.vse.vodafone.pt

Additionally authorized IPv4 addresses

Explicit IPv4 addresses in the SPF record have been authorized to send

213.30.47.18/28
188.80.18.5

Additional external SPF records

We could find other records authorized in the SPF record

include:_spf.anubisnetworks.com
v=spf1 ip4:54.194.147.141 ip4:54.194.157.134 ip4:54.171.163.37 ip4:54.194.144.240 ip4:52.16.210.5 ip4:52.17.30.187 ip4:52.17.36.248 ip4:52.17.72.44 ip4:52.211.236.13 ip4:52.212.98.4 include:_spf2.anubisnetworks.com ~all
ipv4:
54.194.147.141
ipv4:
54.194.157.134
ipv4:
54.171.163.37
ipv4:
54.194.144.240
ipv4:
52.16.210.5
ipv4:
52.17.30.187
ipv4:
52.17.36.248
ipv4:
52.17.72.44
ipv4:
52.211.236.13
ipv4:
52.212.98.4
include:_spf2.anubisnetworks.com
v=spf1 ip4:52.212.158.174 ip4:52.51.213.187 ip4:52.212.159.5 ip4:52.212.159.208 ip4:52.212.159.251 ip4:52.212.160.6 ip4:52.212.106.17 ip4:52.212.114.183 ip4:52.18.66.252 ip4:52.16.125.7 ip4:34.252.141.252 ip4:34.249.70.60 ip4:34.250.137.162 ip4:34.250.45.201 ip4:52.16.89.123 ip4:52.19.164.231 ip4:52.31.24.77 ip4:3.248.100.98 ip4:18.202.50.41 ip4:63.35.29.251 ip4:212.104.208.0/24 ip4:54.78.1.180 ip4:176.34.199.130 ip4:34.250.21.214 ~all
ipv4:
52.212.158.174
ipv4:
52.51.213.187
ipv4:
52.212.159.5
ipv4:
52.212.159.208
ipv4:
52.212.159.251
ipv4:
52.212.160.6
ipv4:
52.212.106.17
ipv4:
52.212.114.183
ipv4:
52.18.66.252
ipv4:
52.16.125.7
ipv4:
34.252.141.252
ipv4:
34.249.70.60
ipv4:
34.250.137.162
ipv4:
34.250.45.201
ipv4:
52.16.89.123
ipv4:
52.19.164.231
ipv4:
52.31.24.77
ipv4:
3.248.100.98
ipv4:
18.202.50.41
ipv4:
63.35.29.251
ipv4:
212.104.208.0/24
ipv4:
54.78.1.180
ipv4:
176.34.199.130
ipv4:
34.250.21.214
include:_spf2.kmitd.com
v=spf1 ip4:54.36.156.0/26 ip4:54.36.218.192/26 ip4:217.182.52.128/26 ip4:54.37.102.64/26 ip4:51.38.0.128/26 ip4:188.214.159.0/24 ip4:51.77.241.64/26 ip4:51.77.248.64/26 ip4:37.59.136.240/29 ip4:164.132.80.120/29 ip4:195.88.104.0/23 -all
ipv4:
54.36.156.0/26
ipv4:
54.36.218.192/26
ipv4:
217.182.52.128/26
ipv4:
54.37.102.64/26
ipv4:
51.38.0.128/26
ipv4:
188.214.159.0/24
ipv4:
51.77.241.64/26
ipv4:
51.77.248.64/26
ipv4:
37.59.136.240/29
ipv4:
164.132.80.120/29
ipv4:
195.88.104.0/23
include:_spf.kmitd.com
v=spf1 ip4:94.46.251.0/24 ip4:94.46.142.0/24 ip4:94.46.141.0/24 ip4:185.79.224.0/22 ptr:1-hostingservice.com ip4:145.239.165.64/26 ip4:92.222.239.128/26 ip4:145.239.123.192/26 ip4:188.165.167.0/26 ip4:37.59.86.64/26 include:_spf2.kmitd.com -all
ipv4:
94.46.251.0/24
ipv4:
94.46.142.0/24
ipv4:
94.46.141.0/24
ipv4:
185.79.224.0/22
ipv4:
145.239.165.64/26
ipv4:
92.222.239.128/26
ipv4:
145.239.123.192/26
ipv4:
188.165.167.0/26
ipv4:
37.59.86.64/26
include:_spf2.kmitd.com (Domain has already been resolved once)

E-Mail handling

How should the checkHost() function of the e-mail server handle the e-mail? (syntax )

-all
Fail (non-compliant e-mails are rejected)

Will be forwarded to another SPF record?

There is no reference to any other SPF record

Additionally authorized A-records?

In addition to the A-Records stored in the DNS, we could not find any other records authorized in the SPF-Record.

Additionally authorized MX records

We could not find any other records authorized in the SPF record besides the MX records stored in the DNS

Additionally authorized IPv6 addresses

No explicit IPv6 addresses in the SPF record have been authorised to send

How is the sender informed?

The exp mechanism acts as a return to the sender if the IP address was not authorized to send and notify them. None was found.

PTR (obsolete mechanism)

The ptr mechanism is deprecated, slow and insecure and should not be used

PTR:

The ptr mechanism is deprecated, slow and insecure and should not be used

Authorize IP addresses with markers

When SPF is evaluated, macros can specifically authorize Ip addresses based on the request or connection of the user or client (RFC7208 )

Receiver address

analysis.ra-missing

Amount of reports

analysis.rp-missing

Report selection

analysis.rr-missing

Unknown mechanisms

No unknown mechanisms were found in the SPF record.

Recently performed SPF lookups

Server IP Address

We have determined the following IP address for the domain:

No domain specified

Reverse address

We have determined the following name for the server IP address:

185.146.92.52

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