Email authentication
mail.sumkinybudnu.ru email authentication
Combined SPF, DMARC, and DKIM validation for this domain.
Email authentication audit
Summary
Email authentication needs work
0/3 layers passed
Recommendations
No layer passed validation — review SPF TXT, _dmarc policy, and active DKIM selectors.Publish a single v=spf1 TXT record at the domain apex.Publish v=DMARC1 at _dmarc.<domain> after SPF and DKIM are stable.None of the checked DKIM selectors returned a valid record — add your provider selector.SPF
SPF validation
No SPF record found
Invalid SPF record
Query name
mail.sumkinybudnu.ru
Terminal all
none
DNS lookup count
0
SPF record count
0
SPF record
No records of this type were found
Errors
no TXT records found at mail.sumkinybudnu.ruRecommendations
publish a single TXT record at the domain apex starting with v=spf1DMARC
DMARC analysis
No DMARC record found
Invalid DMARC record
Policy
none
Subdomain policy
Alignment
{}
Enforcement percentage
100
DMARC record
Errors
no DMARC record found at _dmarc.mail.sumkinybudnu.ruRecommendations
publish a TXT record at _dmarc.mail.sumkinybudnu.ru starting with v=DMARC1DKIM
google._domainkey.mail.sumkinybudnu.ru
No DKIM record found
google._domainkey.mail.sumkinybudnu.ru
Queried record
google._domainkey.mail.sumkinybudnu.ru
Query time
15 ms
Errors
- no DKIM record found at google._domainkey.mail.sumkinybudnu.ru
selector1
selector1._domainkey.mail.sumkinybudnu.ru
No DKIM record found
selector1._domainkey.mail.sumkinybudnu.ru
Queried record
selector1._domainkey.mail.sumkinybudnu.ru
Query time
169 ms
Errors
- no DKIM record found at selector1._domainkey.mail.sumkinybudnu.ru
k1
k1._domainkey.mail.sumkinybudnu.ru
No DKIM record found
k1._domainkey.mail.sumkinybudnu.ru
Queried record
k1._domainkey.mail.sumkinybudnu.ru
Query time
15 ms
Errors
- no DKIM record found at k1._domainkey.mail.sumkinybudnu.ru
s1
s1._domainkey.mail.sumkinybudnu.ru
No DKIM record found
s1._domainkey.mail.sumkinybudnu.ru
Queried record
s1._domainkey.mail.sumkinybudnu.ru
Query time
15 ms
Errors
- no DKIM record found at s1._domainkey.mail.sumkinybudnu.ru
default
default._domainkey.mail.sumkinybudnu.ru
No DKIM record found
default._domainkey.mail.sumkinybudnu.ru
Queried record
default._domainkey.mail.sumkinybudnu.ru
Query time
20 ms
Errors
- no DKIM record found at default._domainkey.mail.sumkinybudnu.ru