Returns the workspace's suppressed email addresses as a paginated list, newest first. Pass a full address in the `email` parameter to look up a single address before sending to it. An address can appear more than once: Bird keeps one suppression record per reason, and delivery stays blocked while any blocking record for the address remains. Case-insensitive prefix filter on the address: returns every suppression whose address starts with this value, so a full address finds that address's records and a fragment such as `alice` finds every address beginning with it. The same address can match several records, one per suppression reason. Return only suppressions with this reason: `hard_bounce` (delivery permanently failed), `complaint` (the recipient reported a message as spam), `unsubscribe` (the recipient opted out), or `manual` (added through the API or dashboard). Filter by scope type. Suppressions are currently always workspace-scoped; the other values are reserved for future use. Maximum number of items to return per page. Cursor from the `next_cursor` field of a previous list response. Returns items immediately after the cursor position in the current sort order. Cursor from the `prev_cursor` field of a previous list response. Returns items immediately before the cursor position in the current sort order. Page of suppression records. The suppressed address, stored lowercase. The scope this suppression applies to. Suppressions are currently workspace-scoped; the other scope types are reserved for future use. Possible values: `workspace`, `category`, `audience`, `topic`, `contact`, `domain` Public ID or alias of the scoped resource. For workspace scope, this is the workspace ID (`ws_`-prefixed). Why the address is suppressed: `hard_bounce` (a delivery permanently failed), `complaint` (the recipient reported a message as spam), `unsubscribe` (the recipient opted out), or `manual` (added through the API or dashboard). An address can hold one record per reason. This list grows over time; treat unknown values as informational rather than rejecting the record. Possible values (may grow over time): `hard_bounce`, `complaint`, `unsubscribe`, `manual` How the suppression came to exist: `bounce_event` (created automatically from a hard bounce), `complaint_event` (from a spam complaint), `unsubscribe_event` (from an unsubscribe reported for a message, such as the recipient's mail client's unsubscribe action), `unsubscribe_link` (the recipient opted out through the unsubscribe page linked from a message), `api_key` (added through the API with an API key), or `user` (added by a user in the dashboard). This list grows over time; treat unknown values as informational rather than rejecting the record. Possible values (may grow over time): `bounce_event`, `complaint_event`, `unsubscribe_event`, `unsubscribe_link`, `api_key`, `user` Which sends the suppression blocks. `all` blocks every message category, including transactional. `non_transactional` blocks marketing and future non-transactional categories but allows transactional, so a recipient who complained or unsubscribed can still receive mail like password resets. `category` is reserved for category-specific preferences. This list grows over time; treat an unknown value as blocking at least non-transactional mail. Possible values (may grow over time): `all`, `non_transactional`, `category` ID of the email that triggered suppression. Null for manual additions. ID of the recipient event that triggered suppression. Null for manual additions. When the address was suppressed. Cursor for the next page. Pass back as `starting_after` to advance forward. Null when no next page exists. Cursor for the previous page. Pass back as `ending_before` to step backward. Null when no previous page exists. Refresh anchor. Pass back as `ending_before` later to fetch items that have appeared since this response. Non-null whenever `data` is non-empty; null only on an empty page. Distinct from `prev_cursor`.