Mail.ru
Domain verification
mailru-domain: wZBWy54UVA9WxNh8
Slack
Domain verification
slack-domain-verification=429oSuoCVtAGiomjkFrjMLoEqs16btIYfyHfvgOp
Yandex
Domain verification
yandex-verification: 1658ef71ef3277cb
Question and response
Question
dig UNISENDER.RU. TXT
Answer
unisender.ru. 3600 TXT "v=spf1 mx include:spf.unisender.ru include:dc1.nicmail.ru include:dc2.nicmail.ru include:_spf.yandex.net ~all"
unisender.ru. 3600 TXT "yandex-verification: 1658ef71ef3277cb"
unisender.ru. 3600 TXT "slack-domain-verification=429oSuoCVtAGiomjkFrjMLoEqs16btIYfyHfvgOp"
unisender.ru. 3600 TXT "mailru-domain: wZBWy54UVA9WxNh8"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1024, xrcode 0, version 0, flags 0