Domains with DNS TXT v=spf1 include:_spf.google.com include:_spf.mailspamprotection.com ip4:18.210.60.19 a:spamtitan.sterling-technology.com a:spamtitan2.sterling-technology.com ~all
There is 1 domain that have DNS TXT set to v=spf1 include:_spf.google.com include:_spf.mailspamprotection.com ip4:18.210.60.19 a:spamtitan.sterling-technology.com a:spamtitan2.sterling-technology.com ~all.