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( it's not duplicate , its related to rDNS , please don't flag it as duplicate or give me the link of related one )
i have a problem, my emails from my mydomain.com straightly goes to spam folder in gmail, other service providers are okay.
i have setup DKIM , SPF and DMARC and test them with verifier.port25.com and the result are:
SPF check: pass DomainKeys check: neutral DKIM check: pass Sender-ID check: pass SpamAssassin check: ham
i send my emails from WordPress that using (PHPmailer function), I'm suspicious that my rDNS config is wrong, my current value of rDNS is xx.544654-5454.eu and gmail says that the xx.544654-5454.eu not encrypt your message , should i change my rDNS to mydomain.com ?