**Email Security** — Protect your emails from hacks, phishing, and unauthorized access.
Top level domain choice significantly impacts email deliverability and spam filtering outcomes for marketing campaigns.
The real estate community is embracing email security and deliverability as essential modern business practices.
Office 365 emails fail sending via Gmail Send Mail As despite SMTP, Proofpoint, and authentication settings enabled.
Dedicated SendGrid IPs appearing on multiple DNSBLs can hurt email deliverability and sender reputation.
EDV records appear optional since DMARC reports often send successfully without explicit external destination verification.
Always export your DNS zone to prevent service disruptions and protect email and domain security.
Even with p=reject, some email servers may still accept spoofed messages, creating residual risks.