SPF Check:
texarkana2go.com

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.

SPF check failed

Your SPF record check result
  •   SPF record found
  •   Syntax check: 8 Error
  •   Email Spoofing Protection: Poor
Warning: Compliance breach for email deliverability & security

The domain texarkana2go.com does not fulfil the requirements for optimal deliverability to Google, Yahoo and other email service providers.

Mandatory IT baseline protection measures for email security are not fulfilled. There are risks of email misuse.

Help & problem solving
Summary of the SPF check

Does a valid SPF record exist?
An SPF record was found for the domain texarkana2go.com.
The SPF record for texarkana2go.com is not valid.
The syntax check resulted in a total of 8 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, 43 IP address(es) were authorized by the SPF record to send emails.

The SPF record analysis was performed on 30.11.2024 at 04:39:28 clock.

Lookup for the domain:
texarkana2go.com
IP address to be checked:
no IP address specified
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Evaluation for the domain texarkana2go.com 

Nameserverset:
dns4.p07.nsone.net
dns1.p07.nsone.net
dns2.p07.nsone.net
dns3.p07.nsone.net
ns01.squarespacedns.com
ns02.squarespacedns.com
ns03.squarespacedns.com
ns04.squarespacedns.com
Determined SPF record:
 SPF Send
Legitimated IP addresses:
IP Provider / ASN DNSBL-Check
136.143.188.0/24
ZOHO-AS blacklist 
136.143.184.0/24
ZOHO-AS blacklist 
135.84.80.0/24
ZOHO-AS blacklist 
135.84.82.0/24
ZOHO-AS blacklist 
8.39.54.0/23
ZOHO-AS blacklist 
204.141.32.0/23
ZOHO-AS blacklist 
136.143.182.0/23
ZOHO-AS blacklist 
204.141.42.0/23
ZOHO-AS blacklist 
8.40.222.0/23
LEVEL3 blacklist 
65.154.166.0/24
ZOHO-AS blacklist 
199.67.84.0/24
ZOHO-AS blacklist 
199.67.86.0/24
ZOHO-AS blacklist 
169.148.129.0/24
ZOHO Corporation B.V blacklist 
169.148.131.0/24
ZOHO Corporation B.V blacklist 
121.244.91.48/32
TATA Communications formerly VSNL is Leading ISP blacklist 
199.67.88.0/24
ZOHO Corporation B.V blacklist 
122.15.156.182/32
Vodafone Idea Ltd blacklist 
169.148.144.0/25
Zoho Corporation Pvt. Ltd blacklist 
199.34.22.36/32
CtrlS blacklist 
199.67.80.2/32
ZOHO Corporation B.V blacklist 
169.148.142.10/32
Zoho Corporation Pvt. Ltd blacklist 
136.143.190.0/23
ZOHO-AS blacklist 
199.67.82.2/32
ZOHO Corporation B.V blacklist 
136.143.178.49/32
ZOHO-AS blacklist 
169.148.144.10/32
Zoho Corporation Pvt. Ltd blacklist 
199.67.82.20/32
ZOHO Corporation B.V blacklist 
199.67.80.20/32
ZOHO Corporation B.V blacklist 
121.244.91.52/32
TATA Communications formerly VSNL is Leading ISP blacklist 
139.167.79.86/32
Reliance Jio Infocomm Limited blacklist 
165.173.180.250/31
ZOHO-AS blacklist 
165.173.182.250/31
ZOHO-AS blacklist 
8.40.222.250/31
LEVEL3 blacklist 
8.39.54.250/31
ZOHO-AS blacklist 
135.84.81.0/24
ZOHO-AS blacklist 
135.84.83.0/24
ZOHO-AS blacklist 
136.143.160.0/24
ZOHO-AS blacklist 
165.173.128.0/24
ZOHO-AS blacklist 
135.84.82.0/24
ZOHO-AS blacklist 
136.143.161.0/24
ZOHO-AS blacklist 
136.143.162.0/24
ZOHO-AS blacklist 
2607:13c0:0001:0000:0000:0000:0000:7000/116
ZOHO-AS blacklist 
2607:13c0:0002:0000:0000:0000:0000:1000/116
ZOHO-AS blacklist 
2607:13c0:0004:0000:0000:0000:0000:0000/116
ZOHO-AS blacklist 
SPF-Syntax Check:
Analysis result of the SPF record for the domain: texarkana2go.com

SPF record available?

We found an SPF record for the domain.

v=spf1

Additional external SPF records

We could find other records authorized in the SPF record

➥
include:zoho.com
v=spf1 include:spf.zoho.com include:zcsend.net -all
➥
include:spf.zoho.com
v=spf1 ip4:136.143.188.0/24 ip4:136.143.184.0/24 ip4:135.84.80.0/24 ip4:135.84.82.0/24 ip4:8.39.54.0/23 ip4:204.141.32.0/23 ip4:136.143.182.0/23 ip4:204.141.42.0/23 ip4:8.40.222.0/23 ip4:65.154.166.0/24 ip4:199.67.84.0/24 ip4:199.67.86.0/24 ip4:169.148.129.0/24 ip4:169.148.131.0/24 ip4:121.244.91.48/32 ip4:199.67.88.0/24 ip4:122.15.156.182/32 ip4:169.148.144.0/25 ip4:199.34.22.36/32 ip4:199.67.80.2/32 ip4:169.148.142.10/32 ip4:136.143.190.0/23 ip4:199.67.82.2/32 ip4:136.143.178.49/32 ip4:169.148.144.10/32 ip4:199.67.82.20/32 ip4:199.67.80.20/32 ip4:121.244.91.52/32 ip4:139.167.79.86/32 ip4:165.173.180.250/31 ip4:165.173.182.250/31 ip4:8.40.222.250/31 ip4:8.39.54.250/31 -all
ipv4:
136.143.188.0/24
ipv4:
136.143.184.0/24
ipv4:
135.84.80.0/24
ipv4:
135.84.82.0/24
ipv4:
8.39.54.0/23
ipv4:
204.141.32.0/23
ipv4:
136.143.182.0/23
ipv4:
204.141.42.0/23
ipv4:
8.40.222.0/23
ipv4:
65.154.166.0/24
ipv4:
199.67.84.0/24
ipv4:
199.67.86.0/24
ipv4:
169.148.129.0/24
ipv4:
169.148.131.0/24
ipv4:
121.244.91.48/32
ipv4:
199.67.88.0/24
ipv4:
122.15.156.182/32
ipv4:
169.148.144.0/25
ipv4:
199.34.22.36/32
ipv4:
199.67.80.2/32
ipv4:
169.148.142.10/32
ipv4:
136.143.190.0/23
ipv4:
199.67.82.2/32
ipv4:
136.143.178.49/32
ipv4:
169.148.144.10/32
ipv4:
199.67.82.20/32
ipv4:
199.67.80.20/32
ipv4:
121.244.91.52/32
ipv4:
139.167.79.86/32
ipv4:
165.173.180.250/31
ipv4:
165.173.182.250/31
ipv4:
8.40.222.250/31
ipv4:
8.39.54.250/31
➥
include:zcsend.net
v=spf1 ip4:135.84.81.0/24 ip4:135.84.83.0/24 ip4:136.143.160.0/24 ip4:165.173.128.0/24 ip4:135.84.82.0/24 ip4:136.143.161.0/24 ip4:136.143.162.0/24 ip6:2607:13c0:0001:0000:0000:0000:0000:7000/116 ip6:2607:13c0:0002:0000:0000:0000:0000:1000/116 ip6:2607:13c0:0004:0000:0000:0000:0000:0000/116 ~all
ipv4:
135.84.81.0/24
ipv4:
135.84.83.0/24
ipv4:
136.143.160.0/24
ipv4:
165.173.128.0/24
ipv4:
135.84.82.0/24
ipv4:
136.143.161.0/24
ipv4:
136.143.162.0/24
ipv6:
2607:13c0:0001:0000:0000:0000:0000:7000/116
ipv6:
2607:13c0:0002:0000:0000:0000:0000:1000/116
ipv6:
2607:13c0:0004:0000:0000:0000:0000:0000/116

E-Mail handling

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

~all
SoftFail (non-compliant e-mails are accepted but marked)

Will be forwarded to another SPF record?

There is no reference to any other SPF record

Are the server addresses allowed to send e-mails?

In the SPF entry the mechanism 'a' has not been set.

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.

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

In the SPF entry the mechanism 'mx' has not been set

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 IPv4 addresses

No explicit IPv4 addresses in the SPF record have been authorised to send

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.

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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:

No PTR record found

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