Mail Queues by PBCI for WordPress Plugin Directory
Mail Queues by PBCI is a WordPress app, with a 4.7 average rating from 3 reviews, as of Aug 31, 2026.
Mail Queues by PBCI is a WordPress Plugin Directory app by Jeffrey Schutzman. With a rating of 4.7★ from 3 reviews.
AppRanks verdict
Generated from live marketplace data — refreshed daily
Mail Queues by PBCI is a highly rated 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. 3 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 (4.7★) signals consistent merchant satisfaction
- +Published by Jeffrey Schutzman — established developer track record
Cons
- −Limited review base (3) — ratings can shift significantly with new feedback
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How Mail Queues by PBCI works
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Send mail using SMTP without exceeding the the rate allowed by your mail provider(s). Mail can be sent using multiple
user logins/passwords to give fault tolerance and make each mail message somewhat unique so that it is less likely to
be flagged as SPAM/UCE by either your or the downstream mail providers. Messages can be automatically resent when
the plugin detects Non-delivery messages (NDRs) returned from mail sent by the plugin.
Email can be throttled per outbound SMTP account. Limits can be set for maximum number of recipients per hour and per day.
Features
Sends mail via SMTP
Send mail no faster than the configured number of recipients per hour and day. Keeps you in complience with your providers email sending limits.
Configure multiple SMTP accounts to use for sending messages (Gmail, MSN, Go-daddy, etc)
Process non-delivery messages and automatically resend messages
Keep record of sent mail messages so that you can prove to your provider you didn’t send SPAM
Automatically stops sending email when errors encountered, auotmatically restarts after configured period of time
Mail sending statistics display
Benefits
Using multiple email accounts makes it less likely that your email will be incorrectly flagged as SPAM by downstream providers
Use in combination with other email newsletter, sending and formatting WordPress plug-ins
Reduces non-delivered mail due to invalid SPAM flagging or exceeding near or downstream provider sending/receiving limits
More information can be found on our web site.
Notes Non-Delivery Processing Non-Delivery (NDR) messaging processing note: plugin should recognize common non-delivery formats. But, because non-deliveries are free form, and can be highly customized or specifically localized the plugin may not recognize the message. If you provide a sample non-delivery message we can make the plug-in a little smarter.
Competitors & alternatives
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Frequently asked questions
What is Mail Queues by PBCI?
Mail Queues by PBCI is an app for WordPress. It currently holds a 4.7-star rating from 3 merchant reviews, 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 Jeffrey Schutzman.