Here’s the diagnostic:
Mailer: postsmtp
HostName: avrdc.org
cURL Version: 7.79.1
OpenSSL Version: OpenSSL/1.1.1l
OS: Linux 5523229.avrdc.org 3.10.0-1160.45.1.el7.x86_64 #1 SMP Wed Oct 13 17:20:51 UTC 2021 x86_64
PHP: Linux 7.4.26 en_US.UTF-8
PHP Dependencies: iconv=Yes, spl_autoload=Yes, openssl=Yes, sockets=Yes, allow_url_fopen=Yes, mcrypt=No, zlib_encode=Yes
WordPress: 5.8.2 en_US UTF-8
WordPress Theme: Avada
WordPress Plugins: Gravity Perks, Gravity Forms, bbPress, Category Posts Widget, Code Snippets, Connections Business Directory Template – Slim Plus, Connections Business Directory, Disable Gutenberg, Ditty News Ticker, Easy Theme and Plugin Upgrades, Avada Builder, Avada Core, GP Unique ID, Gravity Forms Upload Rules, GravityView – DataTables Extension, GravityView, Inline Google Spreadsheet Viewer, Manage Notification E-mails, Members Only, Members, Page and Post Lister, Post SMTP, Rotating Tweets (Twitter widget & shortcode), The Events Calendar, WP Downgrade | Specific Core Version, WP Fastest Cache, WP-Filebase Pro, WP Rollback
WordPress wp_mail Owner: /home/ab41526/public_html/intra/wp-content/plugins/post-smtp/Postman/PostmanWpMailBinder.php
WordPress wp_mail Filter(s): wp_staticize_emoji_for_email, bbp_mail, PostsmtpMailer->get_mail_args, famne_custom_to_admin_mailaddresses
Postman: 2.0.23
Postman Sender Domain (Envelope|Message): worldveg.org | worldveg.org
Postman Prevent Message Sender Override (Email|Name): No | No
Postman Active Transport: SendGrid API (https://api.sendgrid.com:443)
Postman Active Transport Status (Ready|Connected): Yes | Yes
Postman Deliveries (Success|Fail): 8744 | 43
Postman TCP Timeout (Connection|Read): 20 | 60