SignEmail SMTP & DNS Diagnostic
SignEmail SMTP & DNS Diagnostic routes WordPress email through SMTP servers and helps site administrators inspect SPF, DKIM, and DMARC configuration. It is intended for WordPress site owners who need more reliable notifications, password resets, and transactional emails.
Overview
6 featuresIn the Email & SMS campaigns space, SignEmail SMTP & DNS Diagnostic takes a focused approach. It focuses on preventing WordPress emails from being rejected or marked as spam due to unreliable delivery and missing authentication records. It is built as a B2B product for wordPress site owners and administrators. It is available for free. It ships for the web.
It is developed by smtpdkim, and it first shipped in 2026. Key capabilities include SMTP email delivery, SPF checking, and DKIM checking. The interface is available in English and Sindhi.
Summary written by a language model from the project’s public pages.
- SMTP email delivery
- SPF checking
- DKIM checking
- DMARC checking
- Email authentication
- SMTP server compatibility
Built with & integrations
Trust & compliance
Indexing history
1What PulseGate has recorded for this listing
- Indexed5 Sept · 16:30 UTCSignEmail SMTP & DNS Diagnostic verified via WordPress PluginsSource: WordPress Plugins · Open
Frequently asked questions about SignEmail SMTP & DNS Diagnostic
- What is SignEmail SMTP & DNS Diagnostic?
- SignEmail SMTP & DNS Diagnostic focuses on preventing WordPress emails from being rejected or marked as spam due to unreliable delivery and missing authentication records. It is catalogued under Email & SMS campaigns on PulseGate.
- Who is SignEmail SMTP & DNS Diagnostic for?
- SignEmail SMTP & DNS Diagnostic is a B2B product built for wordPress site owners and administrators.
- Is SignEmail SMTP & DNS Diagnostic free?
- Yes — SignEmail SMTP & DNS Diagnostic is free to use.
- What platforms does SignEmail SMTP & DNS Diagnostic run on?
- SignEmail SMTP & DNS Diagnostic runs on the web.
- Is SignEmail SMTP & DNS Diagnostic still maintained?
- Unverified. SignEmail SMTP & DNS Diagnostic has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
- What are alternatives to SignEmail SMTP & DNS Diagnostic?
- Similar projects tracked by PulseGate include SPF, DKIM, Email Auth, and S/MIME Email Signing.SPF, DKIMEmail AuthS/MIME Email Signing
- Who develops SignEmail SMTP & DNS Diagnostic?
- SignEmail SMTP & DNS Diagnostic is developed by smtpdkim.
- When did SignEmail SMTP & DNS Diagnostic launch?
- SignEmail SMTP & DNS Diagnostic first shipped in 2026.
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