Use SMTP mail instead of standard WP mail. The only plugin supporting DKIM signature.
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HEIC Support
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WP Hebrew Date
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WordiZ – Admin Social Shares
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WP Recipe Maker
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Document Engine – Download Posts as PDF, PDF Embedder, Posts to PDF
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Monthly Events Calendar
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Zamango Page Navigation
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JustinTV / Twitch oEmbed
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Gmail Comment Approval
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Woo Product Carousel and Zoom
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Blocksolid
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GS YouTube Gallery – Video Feed, Channel Playlist & YouTube Slider
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Page Management Dropdown
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Cache-Control
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Responsive Search Widget
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Simple Contact Forms
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Corona Test Results
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Adjustly Collapse
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SummarAIze
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SAR One Click Security