7 services carry this tag in their source record. Tags come from the provider, not from us — a tag is a claim about what the service does, not proof that it does it well.
Bulk is email hosted by postmark: up to 20 domains in one call, processed concurrently, results in input order with a per-item error field and a failure count. Same answer per item as the single endpoint. Batch enrichmen...
Change watch for is email hosted by postmark: runs the check, compares it with the result from your previous call for the same domain (kept 90 days) and returns the current answer, changed true/false, the fields that cha...
Change watch for dkim selector postmark: runs the check, compares it with the result from your previous call for the same domain (kept 90 days) and returns the current answer, changed true/false, the fields that changed...
Change watch for spf authorizes postmark: runs the check, compares it with the result from your previous call for the same domain (kept 90 days) and returns the current answer, changed true/false, the fields that changed...
DKIM public key for selector "postmark" of a domain: looks up postmark._domainkey.<domain> (TXT, Cloudflare DoH) and parses v=, k=, key type, public-key length, testing flag and whether the key is revoked (empty p=). Con...
Is the domain's email hosted by postmark? Looks up the MX records (Cloudflare DoH) and matches them against postmark's mail-exchanger patterns, returning yes/no, the MX hosts and which matched. Provider detection for del...
Does the domain's SPF record authorise postmark to send its mail? Reads the SPF TXT record (Cloudflare DoH) and checks for postmark's include/ip mechanisms, returning yes/no, the matching mechanism and the full record. C...