REALLY GOOD

Good Mail Test Result

GOOD AGAIN

MXToolbox Mail Deliverability

MXToolbox Mail Deliverability Sample

mxtoolbox PTR problem (becuase of being same to domain)

mxtoolbox SuperTool

Google Postmaster Tools

Make Your Email Whitelist

MimeCast dkim check

Spam check

GREAT TOOL

ref(worked)

ref

MXToolbox

URL Block List Check

https://www.mailgenius.com/