Mailsure is a WordPress app, with a 5.0 average rating from 1 review, as of Aug 31, 2026.
Mailsure is a WordPress Plugin Directory app by corytrevor. With a rating of 5.0★ from 1 reviews.
AppRanks verdict
Generated from live marketplace data — refreshed daily
Mailsure is a category-leading WordPress app with a limited review volume. Category data on the canonical marketplace listing is currently incomplete, so AppRanks falls back to platform-wide rather than category-relative comparison for this listing. 1 reviews put it in the early-traction tier — useful for early-stage stores willing to be on the leading edge. Early-traction review counts are sensitive to single launch periods or feature events, so a 30-day re-check before bigger commitments often resolves whether the trend is sustained. Paid-only pricing means evaluating fit on the marketplace listing or via the developer's documentation before installing. AppRanks tracks rating, review count, pricing tier, and category position daily — the figures on this page reflect the most recent scrape from the canonical WordPress Plugin Directory listing.
Pros
- +High average rating (5.0★) signals consistent merchant satisfaction
- +Published by corytrevor — established developer track record
Cons
- −Limited review base (1) — ratings can shift significantly with new feedback
Looking to switch from Mailsure?
See Mailsure's alternatives ranked by audit score, rating, and review velocity.
How Mailsure works
Test email sending, SPF, DKIM & DMARC Mailsure provides a simple one-click email authentication test to check if WordPress is able to send properly authenticated emails.
Also included:
Send a test email to any address
Mail server IP blacklist check via MXToolbox. View their privacy policy here.
Plugin settings are in Tools -> Mailsure
Competitors & alternatives
AppRanks tracks competitor sets per category. For Mailsure, the independent listing audit includes a competitive context section, and the full WordPress app index shows the broader marketplace landscape this app competes in. Sign up free to surface a side-by-side competitor matrix customized to your tracked apps.
Frequently asked questions
What is Mailsure?
Mailsure is an app for WordPress. It currently holds a 5.0-star rating from 1 merchant review, and AppRanks has been tracking its public marketplace data on the refresh cadence published in our methodology. AppRanks tracks its category position, review-velocity trend, and the top alternatives in the same space. Developed by corytrevor.