Activation email Not received

The key Activation mail will not arrive, thus sending emails not possible
– no error Remark in the key activation page, Output:
– Dein Schlüssel ist gültig
– MailPoet Sending Service ist aktiv
– Eine Test-E-Mail wurde an [email protected] gesendet
– MailPoet Premium ist aktiv
– Verification in Mailpoet Account are marked green with hooks
– mailpoet.com/Account/my sender domains are verified

Help Status:
Sendung Status
Status pausiert
Gestartet um 10. October 2021 14:37
Gesendete E-Mails 0
Erneuter Versuch kein
Erneuter Versuch um kein
Fehler Der MailPoet Sending Service wurde auf deiner Website vorübergehend ausgesetzt, wegen einer herabgesetzten E-Mail-Lieferbarkeit. Bitte kontaktiere unser Support Team, um dieses Problem zu l?sen.<br/>

System informations:
name: Klaus
email: [email protected]
PHP version: 7.4.24
MailPoet Free version: 3.71.2
MailPoet Premium version: 3.71.0
MailPoet Premium/MSS key: 01fa7384fb8ef21a91b8609865065840
WordPress version: 5.8.1
Database version: 5.7.33-log
Web server: Apache/2.4.51 (Unix)
Server OS: Linux localhost 3.10.0-1160.36.2.el7.x86_64 #1 SMP
WP_MEMORY_LIMIT: 40M
WP_MAX_MEMORY_LIMIT: 512M
WP_DEBUG: false
PHP max_execution_time: 240
PHP memory_limit: 512M
PHP upload_max_filesize: 128M
PHP post_max_size: 128M
WordPress language: de_DE
Multisite environment?: No
Current Theme: Hello Elementor (version 2.4.1)
Active Plugin names: Archiv/pie-register-premium.php, analogwp-templates/analogwp-templates.php, classic-editor/classic-editor.php, clipboard-images-premium/image-elevator.php, custom-post-type-attachment-pro/custom-pdf-attachment.php, duplicate-post/duplicate-post.php, elementor-pro/elementor-pro.php, elementor/elementor.php, enable-database-tools/enable-database-tools.php, file-upload-types/file-upload-types.php, mailpoet-premium/mailpoet-premium.php, mailpoet/mailpoet.php, pdf-embedder/pdf_embedder.php, plugin-organizer/plugin-organizer.php, premium-addons-for-elementor/premium-addons-for-elementor.php, real-media-library-lite/index.php, shortcode-lister/shortcode-lister.php, simple-revisions-delete/wp-simple-revisions-delete.php, updraftplus/updraftplus.php, user-access-manager/user-access-manager.php, user-role-editor-pro/user-role-editor-pro.php, usp-helper/usp-helper.php, usp-pro/usp-pro.php, wp-add-mime-types/wp-add-mime-types.php, wp-file-upload/wordpress_file_upload.php, wp-optimize/wp-optimize.php
Sending Method: MailPoet
Sending Frequency: 25 emails every 5 minutes
Task Scheduler method: WordPress
Cron ping URL: https://lympurgia.de?mailpoet_router&endpoint=cron_daemon&action=ping
Default FROM address: [email protected]
Default Reply-To address: [email protected]
Bounce Email Address: [email protected]
Total number of subscribers: 27
Plugin installed at: 2021-10-10 12:06:46`

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